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| ee Sh ta a D . w w w Absolute Maximum Ratings (Tc=25 C) Characteristic Symbol Sanyo DL3148-037 om .c Laser Diode Specifications 4U t The Sanyo DL3148-037 has a typical Wavelength of 635nm. The diode features low threshold current of typically 20mA and is mainly intended for applications like laser pointers, leveling and alignment equipment. The DL3148-037 has a 5.6mm package. LD 2 PD Optical output power Laser diode reverse voltage Photodiode reverse voltage Operating temperature Storage temperature Operating and Electrical Characteristics (Tc=25 C) Characteristic Symbol Min. Typ. Threshold current Operating current Operating voltage Lasing Wavelength Beam divergence (parallel) Beam divergence (perpendicular) Differential efficiency Monitor current Astigmatism Disclaimer: The laser diode information summarized above is based on the respective diode manufacturers commercial catalog and/or data sheet spec ifications. The data is presumed to be accurate; however, it is subject to change without notice. Optima makes no representation as to the accuracy of the informati on and does not assume any responsibility for errors or omissions contained herein.The user must refer to the manufacturers specifications for details concernin g the intended application and operation, diode limitations, and safety. (c) Optima Precision Inc. 2004 om .c 4U et he aS at For current pricing and stock availability please contact: D Optima Precision Inc. 775 SW Long Farm Road West Linn, Oregon 97068 . U.S.A. w Phone: (503) 638-2525 Fax: (503) 638-4545 email: optima@optima-optics.com w Website: http://www.optima-optics.com w As 8 microns Po=5mW Revised29Jan04 m o .c U t4 e e h S ta a .D w w w 1 Value Unit 3 Internal Circuit Po 7 mW V V R(LD) 2 V R(PD) Topr Tstg 30 V 123 O5.6mm 2 10 to +50 C 40 to +85 C 1 3 Package Type: O5.6mm Max. Unit Test Condition Ith 20 40 mA CW Iop 30 50 mA V Po=5mW Vop 2.3 2.5 Po=5mW p 630 6 635 8 640 10 nm Po=5mW // deg Po=5mW, (FWHM) 25 30 35 deg Po=5mW, (FWHM) dPo/dIop Im - 0.5 mW/mA mA 0.1 0.25 0.4 Po=5mW |
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